Changes between Version 9 and Version 10 of PostGIS3


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Timestamp:
Jul 10, 2018, 7:36:22 AM (6 years ago)
Author:
dbaston
Comment:

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  • PostGIS3

    v9 v10  
    3636* Make ST_ClusterWithin and ST_ClusterIntersecting window just like ST_ClusterDBSCAN
    3737* A way to store SRID and type in typmod only, so that 2D point columns take just 2*sizeof(double).
     38* Use a validity flag to store geometry validity
     39* Can we make stronger guarantees about correctness in predicate / overlay functions? E.g., guarantee correct results by checking validity of inputs before proceeding (using validity flag for performance)
    3840
    3941If some tweaks in postgres allowed in our experiment: